Exam (elaborations)
NATE Heat Pumps Exam Questions and Correct Answers
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NATE Heat Pumps Exam Questions and Correct Answers What is the purpose of the reversing valve on an air-to-air heat pump: - ANSWER It changes the flow of the refrigerant, making the indoor coil the condenser during the winter months On a reversing-valve solenoid, what is connected to...
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